3RDX
Crystal structure of ligand-free R7-2 streptavidin
Entity
Sequence modifications
A, B: 13 - 140 (UniProt: P22629)
PDB | External Database | Details |
---|---|---|
Met -12 | - | expression tag |
Ser -11 | - | expression tag |
Gly -10 | - | expression tag |
Ser -9 | - | expression tag |
His -8 | - | expression tag |
His -7 | - | expression tag |
His -6 | - | expression tag |
His -5 | - | expression tag |
His -4 | - | expression tag |
His -3 | - | expression tag |
Ser -2 | - | expression tag |
Ser -1 | - | expression tag |
Gly 0 | - | expression tag |
Ile 1 | - | expression tag |
Glu 2 | - | expression tag |
Gly 3 | - | expression tag |
Arg 4 | - | expression tag |
Gly 5 | - | expression tag |
Arg 6 | - | expression tag |
Leu 7 | - | expression tag |
Ile 8 | - | expression tag |
Lys 9 | - | expression tag |
His 10 | - | expression tag |
Met 11 | - | expression tag |
Thr 12 | - | expression tag |
Leu 29 | Phe 53 | engineered mutation |
Gly 52 | Ser 76 | engineered mutation |
Ser 53 | Arg 77 | engineered mutation |
Ser 90 | Thr 114 | engineered mutation |
Val 108 | Trp 132 | engineered mutation |
Thr 110 | Leu 134 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 31932.8 | |
Non-Polymers* | Number of molecules | 1 |
Total formula weight | 92.1 | |
All* | Total formula weight | 32024.9 |